C11111333133313232233133313331333132332313112113313331333132313123231122231   >>    C1111133313331323223313331333133313233231311211331333133313231312323112223   <<    C11111333133313232233133313331333132332313112113313331333132313123231122233   >>      C11111333133313232233133313331333132332313112113313331333132313123231122232   >>